import {Link, useNavigate} from 'react-router-dom'
// 导入资源
import {Breadcrumb, Button, Card, DatePicker, Form, Popconfirm, Radio, Select, Space, Table, Tag} from 'antd'
import locale from 'antd/es/date-picker/locale/zh_CN'
import {useChannel} from "@/hooks/useChannel";
import {useEffect, useState} from "react";
import {deleteArticleAPI, getArticleListAPI} from "@/apis/article";
import {DeleteOutlined, EditOutlined} from "@ant-design/icons";

const {Option} = Select
const {RangePicker} = DatePicker

export const Article = () => {
    const navigate = useNavigate();
    const [count, setCount] = useState(0);
    // 文章状态枚举
    const status = {
        1: <Tag color={"warning"}>待审核</Tag>,
        2: <Tag color={"success"}>审核通过</Tag>
    }
    // 查询筛选参数
    const [reqData, setReqData] = useState(
        {
            status: '',
            channel_id: '',
            begin_pubdate: '',
            end_pubdate: '',
            page: 1,
            per_page: 4,
        }
    );


    const onReqFinish = (formValue) => {
        // 1. 准备参数
        const {channel_id, date, status} = formValue
        setReqData({
            status,
            channel_id,
            begin_pubdate: date[0].format('YYYY-MM-DD'),
            end_pubdate: date[1].format('YYYY-MM-DD')
        })
    }
    const delArticle = async (data) => {
        await deleteArticleAPI(data)
        // 更新列表
        setReqData({
            ...reqData
        })
    }
    // 获取频道数据
    const {channels} = useChannel()
    // 准备列数据
    const columns = [
        {
            title: '封面',
            dataIndex: 'cover',
            width: 120,
            render: cover => {
                return <img src={cover.images[0] || 'img404'} width={80} height={60} alt=""/>
            }
        },
        {
            title: '标题',
            dataIndex: 'title',
            width: 220
        },
        {

            title: '状态',
            dataIndex: 'status',
            render: data => status[data]
        },
        {
            title: '发布时间',
            dataIndex: 'pubdate'
        },
        {
            title: '阅读数',
            dataIndex: 'read_count'
        },
        {
            title: '评论数',
            dataIndex: 'comment_count'
        },
        {
            title: '点赞数',
            dataIndex: 'like_count'
        },
        {
            title: '操作',
            render: data => {
                return (
                    <Space size="middle">
                        <Button type="primary" shape="circle" icon={<EditOutlined/>}
                                onClick={() => navigate(`/publish?id=${data.id}`)}/>
                        <Popconfirm
                            title="确认删除该条文章吗?"
                            onConfirm={() => delArticle(data)}
                            okText="确认"
                            cancelText="取消"
                        >
                            <Button
                                type="primary"
                                danger
                                shape="circle"
                                icon={<DeleteOutlined/>}
                            />
                        </Popconfirm>
                    </Space>
                )
            }
        }
    ]
    // 获取文章列表
    const [list, setList] = useState([])
    useEffect(() => {
        async function getList() {
            const res = await getArticleListAPI(reqData);
            setList(res.data.results)
            setCount(res.data.total_count)
        }

        getList()
    }, [reqData]);
    const onPageChange = (page) => {
        setReqData({
            ...reqData,
            page: page
        })
    }

    return (
        <div>
            <Card
                title={
                    <Breadcrumb items={[
                        {title: <Link to={'/'}>首页</Link>},
                        {title: '文章列表'},
                    ]}/>
                }
                style={{marginBottom: 20}}
            >
                <Form initialValues={{status: ''}} onFinish={onReqFinish}>
                    <Form.Item label="状态" name="status">
                        <Radio.Group>
                            <Radio value={''}>全部</Radio>
                            <Radio value={0}>草稿</Radio>
                            <Radio value={2}>审核通过</Radio>
                        </Radio.Group>
                    </Form.Item>

                    <Form.Item label="频道" name="channel_id">
                        <Select
                            placeholder="请选择文章频道"
                            style={{width: 120}}
                        >
                            {channels.map(item => <Option value={item.id}>{item.name}</Option>)}
                        </Select>
                    </Form.Item>

                    <Form.Item label="日期" name="date">
                        {/* 传入locale属性 控制中文显示*/}
                        <RangePicker locale={locale}></RangePicker>
                    </Form.Item>

                    <Form.Item>
                        <Button type="primary" htmlType="submit" style={{marginLeft: 40}}>
                            筛选
                        </Button>
                    </Form.Item>
                </Form>
            </Card>
            {/*表格区域*/}
            <Card title={`根据筛选条件共查询到 ${count} 条结果：`}>
                <Table rowKey="id" columns={columns} dataSource={list} pagination={{
                    total: count,
                    pageSize: reqData.per_page,
                    onChange: onPageChange
                }}/>
            </Card>
        </div>
    )
}

